by M.A. Murray., "First published in 1939.", Main Heritage Shelves General, DS248.P4 M87 1939, Book, Item-ID: i10162422, BIB-ID: 1017875, Bibliography: p. 205-206.
compiled by members of the staff of companies of the Royal Dutch-Shell Group., Main Heritage Compact General, TN870 .P48 1959, Reference, Item-ID: i10217216, BIB-ID: 1023357, Includes bibliographical references and index.
by J. Bartlet., Error in paging: 96 numbered 86., Main Heritage Shelves General, SF955 .B28 1764, Book, Item-ID: i23350349, BIB-ID: 2498749, Includes index.
by Richard V. Tuson., Includes index., Spine title: Veterinary pharmacopoeia., Main Heritage Compact General, SF915 .T87 1869, Book, Item-ID: i24273508, BIB-ID: 2582985